Nipro Infusion Set 8 Sets 20 drops ≈ 1ml (General Medical Device) Plastic bottle spike with upper tubing, rubber tubing, air-eliminating device, without needle Expiration Date: 2028-08-31 The air-eliminating device prevents air bubbles from entering the body. A rubber tube is also included, allowing for the injection of medications such as vitamins or antiemetics through it ⇒ (Syringe and needle are required for this purpose). For subcutaneous infusions for dogs and cats with kidney failure. For at-home care for your pet. These are new, unused items, but have been stored at home, so please only purchase if you understand this.